Swap configuration on local-SSDs

Question

I'm facing a problem using Aerospike on Highmem8 / 30Go machines with local-SSDs. We have configured 2 Go swap on the SSD. Configuring Aerospike using the entire SSD disk, its formatted and shows "used 100%" which is normal. But the swap is still activated. Is there a possibility that if the system tries to use the swap (for some connections for example) the Debian OS no more responds? In some cases, we can ping the remote machine, but can no longer connect to it through ssh and must destroy it.

Answer 1

显然，您通过为Aerospike数据和交换数据共享相同的磁盘来承担高风险。每个都可以影响另一个。摆脱这种情况的更好方法是对驱动器进行分区。假设驱动器是/ dev / sdc，您可以为交换创建一个2GB分区，其余部分用于Aerospike数据。在aerospike配置中，您也可以指定分区（如/ dev / sdc2）。没有必要将整个驱动器提供给Aerospike的命名空间。